Home / 32,184,014.60-48,276,021.90-31,885,416.20

Finding the Fourth Proportional to 32,184,014.60, 48,276,021.90 and 31,885,416.20

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Solution

The fourth proportional to 32,184,014.60, 48,276,021.90 and 31,885,416.20 is: 47,828,124.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,184,014.60 : 48,276,021.90 = 31,885,416.20 : x
  2. Step 2: Convert to fraction form
    32,184,014.60/48,276,021.90 = 31,885,416.20/x
  3. Step 3: Cross multiply
    32,184,014.60x = 48,276,021.90 × 31,885,416.20
  4. Step 4: Simplify right side
    32,184,014.60x = 1,539,301,050,761,814.75
  5. Step 5: Solve for x
    x = 1,539,301,050,761,814.75/32,184,014.60
  6. Step 6: Final answer
    x = 47,828,124.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.